CN219368928U - Vibration monitoring device of hydropower station unit - Google Patents

Abstract

The utility model provides a vibration monitoring device of a hydropower station unit, which relates to the technical field of monitoring devices and comprises a base, wherein a main body of the base is of a rectangular structure, a transverse groove is formed in the top end of the base, two dampers are arranged on the rear side of the base, the two dampers are respectively fixedly connected to the left side and the right side of the rear end face of the base, and the base and the dampers form a buffer structure together.

Description

Vibration monitoring device of hydropower station unit

Technical Field

The utility model belongs to the technical field of monitoring devices, and particularly relates to a vibration monitoring device of a hydropower station unit.

Background

Hydroelectric generating sets are also called as 'hydroelectric generating sets', and each water turbine on a hydroelectric power station is combined with a matched generator to form a generating unit, and the generating unit needs to continuously monitor the vibration condition of the generating unit in order to ensure the stability during operation.

The monitoring device has in the practical application process:

1. when the monitoring device detects the unit, the monitoring device is generally fixedly connected to the designated position of the unit, so that the coverage range is smaller when the monitoring device monitors the unit, and the monitoring device is inconvenient for a user to observe the condition of the unit.

Accordingly, in view of the above, research and improvement are made on the existing structure and the existing defects, and a vibration monitoring device of a hydropower station unit is provided so as to achieve the purpose of having more practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a vibration monitoring device of a hydropower station unit, which aims to solve the problems that the existing monitoring device is generally fixedly connected to a designated position of the unit for monitoring when the unit is detected, so that the coverage range is smaller when the monitoring is performed, and the condition of the unit is inconvenient for a user to observe.

The purpose and the efficacy of the vibration monitoring device of the hydropower station unit are achieved by the following specific technical means:

the utility model provides a vibration monitoring device of power station unit, includes the base, the main part of base is rectangular structure, and transverse slot has been seted up on the top of base, and the attenuator is installed to the rear side of base, and the attenuator is equipped with two altogether, and two dampers are fixed connection respectively in the left and right sides position of base rear end face, and buffer structure has been constituteed jointly to base and attenuator.

Further, the screw rod is arranged in a transverse groove formed in the base, the motor is used for driving the screw rod to rotate, a movable seat is slidably connected in the transverse groove formed in the top end of the base, and a screw hole matched with the screw rod is formed in the movable seat.

Further, the mount pad is installed to the rear side of attenuator, and the mounting hole has been seted up to the inside of mount pad, and connection structure has been constituteed jointly with the attenuator to the mount pad, and the motor is installed in the left side of base, and the screw rod is installed on the right side of motor.

Further, the rear side of mount pad is sharp array and is provided with camera and light, and camera and light all are connected with well accuse screen electricity, and detection module is installed to the rear side of mount pad, and detection module is used for detecting the vibration.

Further, the slot is formed in the top end of the movable seat, an electric push rod A is mounted in the slot, a support is mounted on the top end of the electric push rod A, and a central control screen is mounted at the front end of the support.

Further, electric putter B is installed to the rear side of support, and the mount pad is installed to electric putter B's rear side, and the front end of mount pad is linear array fixedly connected with two traction springs, and traction spring's front end is connected with the rear side of support.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the condition of the unit needs to be monitored, the motor arranged on the outer side of the base can be started to drive the screw rod in a rotating mode, the screw rod is connected with the movable seat in the base in a sliding mode in a transmission mode to synchronously drive the detection module arranged on the rear side of the mounting seat to synchronously adjust the transverse position, and the purpose that the unit is conveniently and rapidly monitored in different positions is achieved.

2. When the appointed position of the unit needs to be monitored, the height of the support can be adjusted by starting the electric push rod A installed in the movable seat, and the electric push rod B synchronously starting the rear side of the support pushes the installation seat to the rear side until the detection module installed at the rear side of the installation seat is contacted with the body of the unit, and the monitored data are continuously fed back through the central control screen arranged at the front end of the support synchronously, and the continuous shooting operation is carried out on the current monitored position through the camera arranged at the rear side of the installation seat synchronously, so that the aim of accurately recording the position of the unit with problems is fulfilled, and the follow-up maintenance is convenient.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

Fig. 1 is a schematic diagram of the front side view of the present utility model.

Fig. 2 is a schematic rear side view of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a base; 2. a damper; 3. a connecting seat; 4. a motor; 5. a screw; 6. a movable seat; 7. an electric push rod A; 8. a bracket; 9. a central control screen; 10. an electric push rod B; 11. a mounting base; 12. a traction spring; 13. a camera; 14. a lighting lamp; 15. and a detection module.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 4:

the utility model provides a vibration monitoring device of a hydropower station unit, which comprises a base 1, wherein a main body of the base 1 is of a rectangular structure, a transverse groove is formed in the top end of the base 1, a damper 2 is arranged at the rear side of the base 1, the two dampers 2 are respectively and fixedly connected to the left side and the right side of the rear end face of the base 1, the base 1 and the dampers 2 form a buffer structure together, a camera 13 and an illuminating lamp 14 are arranged at the rear side of a mounting seat 11 in a linear array, the camera 13 and the illuminating lamp 14 are electrically connected with a central control screen 9, a detection module 15 is arranged at the rear side of the mounting seat 11, and the detection module 15 is used for detecting vibration.

Wherein connecting seat 3 has been installed to the rear side of attenuator 2, the mounting hole has been seted up to the inside of connecting seat 3, connecting seat 3 has constituted connection structure jointly with attenuator 2, motor 4 is installed in the left side of base 1, screw rod 5 is installed on the right side of motor 4, screw rod 5 is located the horizontal inslot of seting up in base 1, motor 4 is used for driving screw rod 5 rotation, the inside sliding connection of horizontal inslot portion of seting up at base 1 top has movable seat 6, the screw with screw rod 5 assorted screw has been seted up to the inside of movable seat 6, when need monitor the assigned position of unit, can adjust the height of support 8 through the electric putter A7 of start-up installation in movable seat 6, and synchronous start-up support 8 rear side electric putter B10 come to promote the mount 11 to the rear side, until make the detection module 15 of installing at mount 11 rear side contact with the body of unit can, and synchronous through setting up the well accuse screen 9 with the data that monitor carry out continuous feedback operation at the mount 11 front end, and synchronous continuous monitor the position of monitor 13 through setting up at the mount 11 rear side carries out the accurate camera shooting position of the follow-up and take care of the place, the purpose of taking a video.

The slot is formed in the top end of the movable seat 6, an electric push rod A7 is mounted in the slot, a support 8 is mounted on the top end of the electric push rod A7, a central control screen 9 is mounted at the front end of the support 8, an electric push rod B10 is mounted on the rear side of the support 8, a mounting seat 11 is mounted on the rear side of the electric push rod B10, two traction springs 12 are fixedly connected to the front end of the mounting seat 11 in a linear array mode, the front end of the traction springs 12 are connected with the rear side of the support 8, when the condition of a unit needs to be monitored, a motor 4 mounted on the outer side of the base 1 can be started to rotate and drive a screw 5, and a detection module 15 mounted on the rear side of the mounting seat 11 is driven synchronously through the transmission connection of the screw 5 and the sliding connection in the base 1, so that the purpose of rapidly monitoring the unit in different positions is achieved.

Specific use and action of the embodiment:

when the device is used, firstly, when the base 1 is required to be installed, the connecting seat 3 arranged at the rear side of the damper 2 can be connected with the body of the unit, and the fixing bolts can be synchronously penetrated through the mounting holes formed in the connecting seat 3 to rapidly limit and fix the connecting seat 3, so that the purpose of fixing the base 1 is achieved;

when the condition of the unit needs to be monitored, the motor 4 arranged on the outer side of the base 1 can be started to drive the screw 5 in a rotating way, and the screw 5 is connected with the movable seat 6 in the base 1 in a sliding way to synchronously drive the detection module 15 arranged on the rear side of the mounting seat 11 to synchronously adjust the transverse position, so that the aim of conveniently covering different positions to rapidly monitor the unit is fulfilled;

when the appointed position of the unit needs to be monitored, the height of the support 8 can be adjusted by starting the electric push rod A7 installed in the movable seat 6, and synchronously starting the electric push rod B10 at the rear side of the support 8 to push the mounting seat 11 to the rear side until the detection module 15 installed at the rear side of the mounting seat 11 is in contact with the body of the unit, and synchronously carrying out continuous feedback operation on the monitored data through the central control screen 9 arranged at the front end of the support 8, synchronously carrying out continuous shooting operation on the current monitored position through the camera 13 arranged at the rear side of the mounting seat 11, so that the aim of accurately recording the position of the unit with problems and facilitating subsequent overhaul is fulfilled.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (6)

1. Vibration monitoring device of power station unit, its characterized in that: including base (1), the main part of base (1) is rectangular structure, and transverse groove has been seted up on the top of base (1), and damper (2) are installed to the rear side of base (1), and damper (2) are equipped with two altogether, and two damper (2) are fixed connection respectively in the left and right sides position of base (1) rear end face, and buffer structure has been constituteed jointly to base (1) and damper (2).

2. The vibration monitoring device of a hydroelectric power generating set according to claim 1, wherein: the rear side of attenuator (2) is installed connecting seat (3), and mounting hole has been seted up to the inside of connecting seat (3), and connecting seat (3) and attenuator (2) have constituteed connection structure jointly, and motor (4) are installed in the left side of base (1), and screw rod (5) are installed on the right side of motor (4).

3. The vibration monitoring device of a hydroelectric power generating set according to claim 2, wherein: the screw rod (5) is located the transverse groove of seting up in base (1), and motor (4) are used for driving screw rod (5) rotation, and the transverse groove inside sliding connection of seting up in base (1) top has movable seat (6), and the screw with screw rod (5) assorted is seted up to the inside of movable seat (6).

4. A vibration monitoring device for a hydroelectric power generating assembly according to claim 3, wherein: the top of remove seat (6) has seted up the slot, and the internally mounted of this slot has electric putter A (7), and support (8) are installed on the top of electric putter A (7), and well accuse screen (9) are installed to the front end of support (8).

5. The vibration monitoring device of a hydroelectric power generating set according to claim 4, wherein: the rear side of support (8) is installed electric putter B (10), and mount pad (11) are installed to the rear side of electric putter B (10), and the front end of mount pad (11) is linear array fixedly connected with two traction springs (12), and the front end of traction spring (12) is connected with the rear side of support (8).

6. The vibration monitoring device of a hydroelectric power generating set according to claim 5, wherein: the rear side of mount pad (11) is sharp array and is provided with camera (13) and light (14), and camera (13) and light (14) all are connected with well accuse screen (9) electric property, and detection module (15) are installed to the rear side of mount pad (11), and detection module (15) are used for detecting the vibration.